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<div class="subTitle">org.apache.commons.math3.ode.sampling</div>
<h2 title="Class NordsieckStepInterpolator" class="title">Class NordsieckStepInterpolator</h2>
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<li><a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html" title="class in org.apache.commons.math3.ode.sampling">org.apache.commons.math3.ode.sampling.AbstractStepInterpolator</a></li>
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<li>org.apache.commons.math3.ode.sampling.NordsieckStepInterpolator</li>
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<pre>public class <span class="strong">NordsieckStepInterpolator</span>
extends <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html" title="class in org.apache.commons.math3.ode.sampling">AbstractStepInterpolator</a></pre>
<div class="block">This class implements an interpolator for integrators using Nordsieck representation.

 <p>This interpolator computes dense output around the current point.
 The interpolation equation is based on Taylor series formulas.</div>
<dl><dt><span class="strong">Since:</span></dt>
  <dd>2.0</dd>
<dt><span class="strong">Version:</span></dt>
  <dd>$Id: NordsieckStepInterpolator.java 1503712 2013-07-16 13:35:19Z luc $</dd>
<dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdamsBashforthIntegrator.html" title="class in org.apache.commons.math3.ode.nonstiff"><code>AdamsBashforthIntegrator</code></a>, 
<a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdamsMoultonIntegrator.html" title="class in org.apache.commons.math3.ode.nonstiff"><code>AdamsMoultonIntegrator</code></a>, 
<a href="../../../../../../serialized-form.html#org.apache.commons.math3.ode.sampling.NordsieckStepInterpolator">Serialized Form</a></dd></dl>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected double[]</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/sampling/NordsieckStepInterpolator.html#stateVariation">stateVariation</a></strong></code>
<div class="block">State variation.</div>
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<h3>Fields inherited from class&nbsp;org.apache.commons.math3.ode.sampling.<a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html" title="class in org.apache.commons.math3.ode.sampling">AbstractStepInterpolator</a></h3>
<code><a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#currentState">currentState</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#h">h</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#interpolatedDerivatives">interpolatedDerivatives</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#interpolatedPrimaryDerivatives">interpolatedPrimaryDerivatives</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#interpolatedPrimaryState">interpolatedPrimaryState</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#interpolatedSecondaryDerivatives">interpolatedSecondaryDerivatives</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#interpolatedSecondaryState">interpolatedSecondaryState</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#interpolatedState">interpolatedState</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#interpolatedTime">interpolatedTime</a></code></li>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/sampling/NordsieckStepInterpolator.html#NordsieckStepInterpolator()">NordsieckStepInterpolator</a></strong>()</code>
<div class="block">Simple constructor.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/sampling/NordsieckStepInterpolator.html#NordsieckStepInterpolator(org.apache.commons.math3.ode.sampling.NordsieckStepInterpolator)">NordsieckStepInterpolator</a></strong>(<a href="../../../../../../org/apache/commons/math3/ode/sampling/NordsieckStepInterpolator.html" title="class in org.apache.commons.math3.ode.sampling">NordsieckStepInterpolator</a>&nbsp;interpolator)</code>
<div class="block">Copy constructor.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/sampling/NordsieckStepInterpolator.html#computeInterpolatedStateAndDerivatives(double, double)">computeInterpolatedStateAndDerivatives</a></strong>(double&nbsp;theta,
                                      double&nbsp;oneMinusThetaH)</code>
<div class="block">Compute the state and derivatives at the interpolated time.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../../org/apache/commons/math3/ode/sampling/StepInterpolator.html" title="interface in org.apache.commons.math3.ode.sampling">StepInterpolator</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/sampling/NordsieckStepInterpolator.html#doCopy()">doCopy</a></strong>()</code>
<div class="block">Really copy the finalized instance.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>double[]</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/sampling/NordsieckStepInterpolator.html#getInterpolatedStateVariation()">getInterpolatedStateVariation</a></strong>()</code>
<div class="block">Get the state vector variation from current to interpolated state.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/sampling/NordsieckStepInterpolator.html#readExternal(java.io.ObjectInput)">readExternal</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/io/ObjectInput.html?is-external=true" title="class or interface in java.io">ObjectInput</a>&nbsp;in)</code></td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/sampling/NordsieckStepInterpolator.html#reinitialize(double[], boolean, org.apache.commons.math3.ode.EquationsMapper, org.apache.commons.math3.ode.EquationsMapper[])">reinitialize</a></strong>(double[]&nbsp;y,
            boolean&nbsp;forward,
            <a href="../../../../../../org/apache/commons/math3/ode/EquationsMapper.html" title="class in org.apache.commons.math3.ode">EquationsMapper</a>&nbsp;primaryMapper,
            <a href="../../../../../../org/apache/commons/math3/ode/EquationsMapper.html" title="class in org.apache.commons.math3.ode">EquationsMapper</a>[]&nbsp;secondaryMappers)</code>
<div class="block">Reinitialize the instance.</div>
</td>
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<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/sampling/NordsieckStepInterpolator.html#reinitialize(double, double, double[], org.apache.commons.math3.linear.Array2DRowRealMatrix)">reinitialize</a></strong>(double&nbsp;time,
            double&nbsp;stepSize,
            double[]&nbsp;scaledDerivative,
            <a href="../../../../../../org/apache/commons/math3/linear/Array2DRowRealMatrix.html" title="class in org.apache.commons.math3.linear">Array2DRowRealMatrix</a>&nbsp;nordsieckVector)</code>
<div class="block">Reinitialize the instance.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/sampling/NordsieckStepInterpolator.html#rescale(double)">rescale</a></strong>(double&nbsp;stepSize)</code>
<div class="block">Rescale the instance.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/sampling/NordsieckStepInterpolator.html#writeExternal(java.io.ObjectOutput)">writeExternal</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/io/ObjectOutput.html?is-external=true" title="class or interface in java.io">ObjectOutput</a>&nbsp;out)</code></td>
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<h3>Methods inherited from class&nbsp;org.apache.commons.math3.ode.sampling.<a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html" title="class in org.apache.commons.math3.ode.sampling">AbstractStepInterpolator</a></h3>
<code><a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#copy()">copy</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#doFinalize()">doFinalize</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#finalizeStep()">finalizeStep</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#getCurrentTime()">getCurrentTime</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#getGlobalCurrentTime()">getGlobalCurrentTime</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#getGlobalPreviousTime()">getGlobalPreviousTime</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#getInterpolatedDerivatives()">getInterpolatedDerivatives</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#getInterpolatedSecondaryDerivatives(int)">getInterpolatedSecondaryDerivatives</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#getInterpolatedSecondaryState(int)">getInterpolatedSecondaryState</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#getInterpolatedState()">getInterpolatedState</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#getInterpolatedTime()">getInterpolatedTime</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#getPreviousTime()">getPreviousTime</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#isForward()">isForward</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#readBaseExternal(java.io.ObjectInput)">readBaseExternal</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#setInterpolatedTime(double)">setInterpolatedTime</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#setSoftCurrentTime(double)">setSoftCurrentTime</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#setSoftPreviousTime(double)">setSoftPreviousTime</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#shift()">shift</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#storeTime(double)">storeTime</a>, <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#writeBaseExternal(java.io.ObjectOutput)">writeBaseExternal</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</a></code></li>
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<h4>stateVariation</h4>
<pre>protected&nbsp;double[] stateVariation</pre>
<div class="block">State variation.</div>
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<h3>Constructor Detail</h3>
<a name="NordsieckStepInterpolator()">
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<h4>NordsieckStepInterpolator</h4>
<pre>public&nbsp;NordsieckStepInterpolator()</pre>
<div class="block">Simple constructor.
 This constructor builds an instance that is not usable yet, the
 <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#reinitialize(double[], boolean, org.apache.commons.math3.ode.EquationsMapper, org.apache.commons.math3.ode.EquationsMapper[])"><code>AbstractStepInterpolator.reinitialize(double[], boolean, org.apache.commons.math3.ode.EquationsMapper, org.apache.commons.math3.ode.EquationsMapper[])</code></a> method should be called
 before using the instance in order to initialize the internal arrays. This
 constructor is used only in order to delay the initialization in
 some cases.</div>
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<h4>NordsieckStepInterpolator</h4>
<pre>public&nbsp;NordsieckStepInterpolator(<a href="../../../../../../org/apache/commons/math3/ode/sampling/NordsieckStepInterpolator.html" title="class in org.apache.commons.math3.ode.sampling">NordsieckStepInterpolator</a>&nbsp;interpolator)</pre>
<div class="block">Copy constructor.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>interpolator</code> - interpolator to copy from. The copy is a deep
 copy: its arrays are separated from the original arrays of the
 instance</dd></dl>
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<h4>doCopy</h4>
<pre>protected&nbsp;<a href="../../../../../../org/apache/commons/math3/ode/sampling/StepInterpolator.html" title="interface in org.apache.commons.math3.ode.sampling">StepInterpolator</a>&nbsp;doCopy()</pre>
<div class="block">Really copy the finalized instance.
 <p>This method is called by <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#copy()"><code>AbstractStepInterpolator.copy()</code></a> after the
 step has been finalized. It must perform a deep copy
 to have an new instance completely independent for the
 original instance.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#doCopy()">doCopy</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html" title="class in org.apache.commons.math3.ode.sampling">AbstractStepInterpolator</a></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>a copy of the finalized instance</dd></dl>
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<h4>reinitialize</h4>
<pre>public&nbsp;void&nbsp;reinitialize(double[]&nbsp;y,
                boolean&nbsp;forward,
                <a href="../../../../../../org/apache/commons/math3/ode/EquationsMapper.html" title="class in org.apache.commons.math3.ode">EquationsMapper</a>&nbsp;primaryMapper,
                <a href="../../../../../../org/apache/commons/math3/ode/EquationsMapper.html" title="class in org.apache.commons.math3.ode">EquationsMapper</a>[]&nbsp;secondaryMappers)</pre>
<div class="block">Reinitialize the instance.
 <p>Beware that all arrays <em>must</em> be references to integrator
 arrays, in order to ensure proper update without copy.</p></div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#reinitialize(double[], boolean, org.apache.commons.math3.ode.EquationsMapper, org.apache.commons.math3.ode.EquationsMapper[])">reinitialize</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html" title="class in org.apache.commons.math3.ode.sampling">AbstractStepInterpolator</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>y</code> - reference to the integrator array holding the state at
 the end of the step</dd><dd><code>forward</code> - integration direction indicator</dd><dd><code>primaryMapper</code> - equations mapper for the primary equations set</dd><dd><code>secondaryMappers</code> - equations mappers for the secondary equations sets</dd></dl>
</li>
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<a name="reinitialize(double, double, double[], org.apache.commons.math3.linear.Array2DRowRealMatrix)">
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<h4>reinitialize</h4>
<pre>public&nbsp;void&nbsp;reinitialize(double&nbsp;time,
                double&nbsp;stepSize,
                double[]&nbsp;scaledDerivative,
                <a href="../../../../../../org/apache/commons/math3/linear/Array2DRowRealMatrix.html" title="class in org.apache.commons.math3.linear">Array2DRowRealMatrix</a>&nbsp;nordsieckVector)</pre>
<div class="block">Reinitialize the instance.
 <p>Beware that all arrays <em>must</em> be references to integrator
 arrays, in order to ensure proper update without copy.</p></div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>time</code> - time at which all arrays are defined</dd><dd><code>stepSize</code> - step size used in the scaled and Nordsieck arrays</dd><dd><code>scaledDerivative</code> - reference to the integrator array holding the first
 scaled derivative</dd><dd><code>nordsieckVector</code> - reference to the integrator matrix holding the
 Nordsieck vector</dd></dl>
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<a name="rescale(double)">
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<h4>rescale</h4>
<pre>public&nbsp;void&nbsp;rescale(double&nbsp;stepSize)</pre>
<div class="block">Rescale the instance.
 <p>Since the scaled and Nordsieck arrays are shared with the caller,
 this method has the side effect of rescaling this arrays in the caller too.</p></div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>stepSize</code> - new step size to use in the scaled and Nordsieck arrays</dd></dl>
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<a name="getInterpolatedStateVariation()">
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<h4>getInterpolatedStateVariation</h4>
<pre>public&nbsp;double[]&nbsp;getInterpolatedStateVariation()
                                       throws <a href="../../../../../../org/apache/commons/math3/exception/MaxCountExceededException.html" title="class in org.apache.commons.math3.exception">MaxCountExceededException</a></pre>
<div class="block">Get the state vector variation from current to interpolated state.
 <p>This method is aimed at computing y(t<sub>interpolation</sub>)
 -y(t<sub>current</sub>) accurately by avoiding the cancellation errors
 that would occur if the subtraction were performed explicitly.</p>
 <p>The returned vector is a reference to a reused array, so
 it should not be modified and it should be copied if it needs
 to be preserved across several calls.</p></div>
<dl><dt><span class="strong">Returns:</span></dt><dd>state vector at time <a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#getInterpolatedTime()"><code>AbstractStepInterpolator.getInterpolatedTime()</code></a></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../../org/apache/commons/math3/exception/MaxCountExceededException.html" title="class in org.apache.commons.math3.exception">MaxCountExceededException</a></code> - if the number of functions evaluations is exceeded</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#getInterpolatedDerivatives()"><code>AbstractStepInterpolator.getInterpolatedDerivatives()</code></a></dd></dl>
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<h4>computeInterpolatedStateAndDerivatives</h4>
<pre>protected&nbsp;void&nbsp;computeInterpolatedStateAndDerivatives(double&nbsp;theta,
                                          double&nbsp;oneMinusThetaH)</pre>
<div class="block">Compute the state and derivatives at the interpolated time.
 This is the main processing method that should be implemented by
 the derived classes to perform the interpolation.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#computeInterpolatedStateAndDerivatives(double, double)">computeInterpolatedStateAndDerivatives</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html" title="class in org.apache.commons.math3.ode.sampling">AbstractStepInterpolator</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>theta</code> - normalized interpolation abscissa within the step
 (theta is zero at the previous time step and one at the current time step)</dd><dd><code>oneMinusThetaH</code> - time gap between the interpolated time and
 the current time</dd></dl>
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<h4>writeExternal</h4>
<pre>public&nbsp;void&nbsp;writeExternal(<a href="http://docs.oracle.com/javase/6/docs/api/java/io/ObjectOutput.html?is-external=true" title="class or interface in java.io">ObjectOutput</a>&nbsp;out)
                   throws <a href="http://docs.oracle.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/io/Externalizable.html?is-external=true#writeExternal(java.io.ObjectOutput)" title="class or interface in java.io">writeExternal</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/6/docs/api/java/io/Externalizable.html?is-external=true" title="class or interface in java.io">Externalizable</a></code></dd>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#writeExternal(java.io.ObjectOutput)">writeExternal</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html" title="class in org.apache.commons.math3.ode.sampling">AbstractStepInterpolator</a></code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd></dl>
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<h4>readExternal</h4>
<pre>public&nbsp;void&nbsp;readExternal(<a href="http://docs.oracle.com/javase/6/docs/api/java/io/ObjectInput.html?is-external=true" title="class or interface in java.io">ObjectInput</a>&nbsp;in)
                  throws <a href="http://docs.oracle.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
                         <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/ClassNotFoundException.html?is-external=true" title="class or interface in java.lang">ClassNotFoundException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/io/Externalizable.html?is-external=true#readExternal(java.io.ObjectInput)" title="class or interface in java.io">readExternal</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/6/docs/api/java/io/Externalizable.html?is-external=true" title="class or interface in java.io">Externalizable</a></code></dd>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html#readExternal(java.io.ObjectInput)">readExternal</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/commons/math3/ode/sampling/AbstractStepInterpolator.html" title="class in org.apache.commons.math3.ode.sampling">AbstractStepInterpolator</a></code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/ClassNotFoundException.html?is-external=true" title="class or interface in java.lang">ClassNotFoundException</a></code></dd></dl>
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